Blacknose skate vs Napo Spiny-rat

Breviraja mouldi compared with Proechimys quadruplicatus

Taxonomic Classification

Rank	Blacknose skate	Napo Spiny-rat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Rajiformes (Rajiformes)	Rodentia (Rodents)
Family	Rajidae	Echimyidae
Genus	Breviraja	Proechimys
Species	Breviraja mouldi	Proechimys quadruplicatus

Evolutionary Relationship

Blacknose skate and Napo Spiny-rat share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Blacknose skate

LC — Least Concern

Napo Spiny-rat

LC — Least Concern

Physical Characteristics

Attribute	Blacknose skate	Napo Spiny-rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Blacknose skate

Napo Spiny-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

Blacknose skate

The Blacknose skate (Breviraja mouldi) is a species in the genus Breviraja. It is currently classified as Least Concern on the IUCN Red List. Detailed ecological data for this species continues to be documented through ongoing taxonomic and conservation research.